The Dip Stick goes into the passanger side of the Transmission. It may be the O-ring needs to be replaced at the Base of the Dip Stick Tube.

One way to find a leake is to degrease the Transmission and after that simply look and see where the leak is coming from; this can also be done by running your Hand around areas that you cannot see. Watch out the Exhaust Pipe is on that side; let things cool off.

Also the Tubing that goes to the Transmission Cooler runs on the passanger side. The Clips that stead the Line often have the Rubber missing from them and the vibration against the Clips can cut a hole into the Lines.